I have prepared some cursor fonts with the following magnification factors: 1.5, 2, 2.5, 3, 4, 5, 6, 7, 8 and 16. You can download one of them an copy it to $HOME/fonts if you don't want to use bdfresize.

modify your .xinitrc or .xsession file: before any X client (that uses cursors) is started the following commands must be executed: